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PCI: layerscape: Fix MSG TLP drop setting
authorMinghuan Lian <Minghuan.Lian@nxp.com>
Mon, 29 Feb 2016 23:24:15 +0000 (17:24 -0600)
committerBjorn Helgaas <bhelgaas@google.com>
Mon, 29 Feb 2016 23:24:15 +0000 (17:24 -0600)
commit1195c103f6c98d9ff381cac3a8760d4f8a133627
tree9ba46aa432943770bfc6495dc5a985f239354a0atree | snapshot (tar.gz zip)
parent79e3f4a853ed161cd4c06d84b50beebf961a47c6commit | diff
PCI: layerscape: Fix MSG TLP drop setting

Some kinds of Layerscape PCIe controllers will forward the received message
TLPs to system application address space, which could corrupt system memory
or lead to a system hang.  Enable MSG_DROP to fix this issue.

Signed-off-by: Minghuan Lian <Minghuan.Lian@nxp.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
drivers/pci/host/pci-layerscape.c diff | blob | blame | history